EP0543301A1 - Moteur à combustion interne - Google Patents

Moteur à combustion interne Download PDF

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Publication number
EP0543301A1
EP0543301A1 EP92119505A EP92119505A EP0543301A1 EP 0543301 A1 EP0543301 A1 EP 0543301A1 EP 92119505 A EP92119505 A EP 92119505A EP 92119505 A EP92119505 A EP 92119505A EP 0543301 A1 EP0543301 A1 EP 0543301A1
Authority
EP
European Patent Office
Prior art keywords
pump element
internal combustion
injection pump
combustion engine
injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP92119505A
Other languages
German (de)
English (en)
Other versions
EP0543301B1 (fr
EP0543301B2 (fr
Inventor
Albert Nolte
Toni Kleinschmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6445287&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0543301(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of EP0543301A1 publication Critical patent/EP0543301A1/fr
Publication of EP0543301B1 publication Critical patent/EP0543301B1/fr
Application granted granted Critical
Publication of EP0543301B2 publication Critical patent/EP0543301B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • the invention relates to an internal combustion engine according to the preamble of claim 1.
  • Such an internal combustion engine is known from DE-OS 39 10 794.
  • This internal combustion engine has a crankcase in which a camshaft is arranged which actuates the plunger of an injection pump element via a roller tappet.
  • the injection pump element and the roller tappet are inserted directly into the crankcase of the internal combustion engine. This makes it possible to dispense with a separate housing for the injection pump element. Likewise, the otherwise necessary attachment of the pump housing to the crankcase is eliminated.
  • the construction and assembly of the injection pump element is thus simplified and cost savings achieved.
  • the omission of the housing for the injection pump element creates space for a rigid injection pump element construction with the corresponding hydraulic advantages.
  • the invention has for its object to further improve the known internal combustion engine and to further optimize the injection device in the direction of mechanical and hydraulic stiffness.
  • this object is achieved in that the camshaft is driven by the crankshaft via a single tooth engagement, that the injection pump element is arranged in the region of the associated cylinder in the crankcase and is aligned with the cylinder head, and that the high-pressure outlet of the injection pump element faces the injection valve on the shortest path is adjacent.
  • this design creates an injection device which is mechanically and hydraulically very rigid overall, from the camshaft drive via the arrangement and alignment in the crankcase to the closest possible arrangement of the high pressure outlet to the injection valve, and which has the injection behavior of the internal combustion engine according to the invention further improved compared to the prior art.
  • a precisely definable and influenceable injection behavior is particularly important with regard to low fuel consumption and favorable emission behavior of the internal combustion engine. Both the exhaust emissions of the internal combustion engines and their noise emissions, insofar as they are influenced by the injection device, are reduced.
  • rotations of the camshaft relative to the crankshaft which occur in known camshaft drives via several toothed wheels, toothed belts or chains, and reduce the peak pressure that can be achieved, are avoided.
  • the arrangement of the injection pump element in the region of the respectively assigned cylinder and the orientation towards the cylinder head enables a short injection line, with small harmful volumes and thus high hydraulic rigidity, as is required to achieve high injection pressures.
  • the injection valve is arranged inclined to the injection pump element in the cylinder head.
  • the injection valve can be made from the cylinder axis to be shifted towards the injection pump element.
  • the crankcase has a bushing in which the injection pump element is inserted and the injection pump element abuts the bushing with a flange.
  • This bushing which is not a housing for the injection pump element, is advantageously made of a higher quality material than the crankcase.
  • the socket can be manufactured separately for each injection pump element of a multi-cylinder internal combustion engine, or a plurality of sockets can be connected to one another by at least corresponding connecting webs or can be designed as a block.
  • the use of the bushing further increases the rigidity of the crankcase, since the contact surfaces of the rigid injection pump element are further enlarged by the interposition of the bushing compared to the softer crankcase, and furthermore, possible cavitation problems in the control of the fuel in the low-pressure fuel chamber of the crankcase avoided. Fuel leakage caused by casting defects in the gray cast iron of the crankcase is also excluded by the bushing.
  • the injection pump element is designed as a rotating body and has an annular flange. This design enables a distortion-free attachment of the injection pump element in the crankcase, thereby avoiding plunger seizures.
  • the symmetrical structure ensures uniform hardening of the main injection pump element enables and thus also reduces the tendency to seizure of the plunger moving in the base body.
  • the crankcase of the internal combustion engine is box-shaped in the area of the injection pump element.
  • This box-shaped design represents a further step in increasing the rigidity of the overall system.
  • this box-shaped structure is particularly stiff due to the choice of wall design and wall design, in particular in the transverse load direction and longitudinal load direction caused by the cam of the camshaft.
  • At least one upper bar of the box is arranged in the area of the injection pump element and a lower bar of the box is arranged in the area of the roller tappet.
  • the wall thickness of these bars is dimensioned such that it corresponds to half the height of the roller tappet or half the height of the injection pump element, at least in the area of the roller tappet and the injection pump element.
  • the camshaft drive gear set is arranged on the flywheel side of the internal combustion engine.
  • the lowest torsional vibrations occur in this end region of the crankshaft, which could propagate onto the camshaft.
  • the toothing of the camshaft drive gear set is designed as a high toothing. A high toothing increases the coverage of the teeth of the drive wheel set, which reduces their noise.
  • a spring plate and a plunger tappet rod are provided, the dimensions of which are chosen so that the flange is arranged above the crankcase. Since the high-pressure chamber of the injection pump element and thus the top dead center of the pump plunger are arranged in the region of the flange, their proximity to the high-pressure connection of the injection valve is ensured. In this way, the distance between the camshaft and the high-pressure connection of the injection valve is mainly bridged by rigid mechanical elements (roller tappet, spring plate, plunger push rod, pump plunger) and only to a small extent by less rigid hydraulic elements (injection line). This gives the injection system according to the invention a high overall stiffness required for high-pressure injection.
  • a pump plunger and a plunger push rod which are formed in one piece, simplify the manufacture and assembly of the pump element.
  • the arrangement of the injection device according to the invention can also be implemented with conventional plug-in pumps.
  • the injection pump element is arranged in a pump housing.
  • These pump housings can be arranged predominantly in the crankcase of the engine or partly in and partly on the same and have an external fuel supply.
  • This arrangement offers the advantage that the high-pressure space of the injection pump elements extends particularly close to the high-pressure connection of the injection valve. In addition, the risk of fuel heating and internal fuel leakage through the external fuel supply is avoided.
  • the crankcase 1 is designed for a four-cylinder, water-cooled, self-igniting internal combustion engine.
  • a crankshaft not shown, drives a camshaft 2 via a single tooth engagement.
  • the camshaft drive gear set 3a, 3b is arranged on the flywheel side of the internal combustion engine.
  • the camshaft drive gear set 3a, 3b has a high toothing, which ensures a low-noise transmission of the rotary movement.
  • the camshaft 2 has cams 5a, 5b, 5c between adjacent bearing disks 4a, 4b, which fill the area between the bearing disks 4a, 4b without gaps and form a continuous unit which has no separating punctures.
  • the cams 5a, 5c actuate the gas exchange valves of the internal combustion engine via tappet rods, not shown, while the cams 5b actuate an injection pump element 7 via a roller tappet 6.
  • the injection pump element 7 is with a fastening device 8 on the crankcase 1 Fixed internal combustion engine.
  • Each cylinder of the internal combustion engine has its own injection device, which is arranged laterally next to the respective cylinder.
  • the cross section through the crankcase 1 according to FIG. 2 shows a cylinder 9 in which a piston 10 is moved to the top dead center.
  • the crankcase 1 is covered by a cylinder head 11 in which gas exchange valves 12, an injection valve 13 and a glow plug 14 are arranged.
  • the injection valve 13 is shifted from the cylinder axis to an injection pump element 15 and also to the injection pump element 15 inclined in the cylinder head 11.
  • the camshaft 2 is arranged on the side of the cylinder 9 above the crankshaft.
  • a roller tappet 6 with a roller 16 rolls on the cam 5b of the camshaft 2 and actuates a plunger tappet rod 17.
  • the plunger push rod 17 is operatively connected to a pump plunger 18 or as a common component.
  • the pump plunger 18 is guided in a plunger sleeve 19, the plunger sleeve 19 and the pump plunger 18 forming the essential components of the injection pump element 15.
  • the high pressure outlet 20 of the injection pump element 15 is connected via an injection line 21 to the injection valve 13 in the shortest possible way.
  • a gas exchange valve chamber 22 is covered in an oil-tight manner by a hood 23, the hood 23 additionally covering the injection valve 13 and at least part of the injection line 21.
  • the entry point 24 of the injection line 21 into the hood 23 is soundproofed.
  • the high-pressure connection 20 of the injection pump element 15 is arranged as close as possible to the injection valve 13.
  • the injection pump element 15 is aligned together with the roller tappet 6 approximately parallel to the cylinder axis and the injection pump element 15 is arranged in the region of the joint between the crankcase 1 and the cylinder head 11.
  • the movement generated by the cam 5b is by the plunger rod 17 on the Pump plunger 18 transmitted over a relatively long distance.
  • a spring plate 6a arranged on the roller tappet 6 serves to transmit the cam movement.
  • the relatively long distance between the camshaft 2 and the pump plunger 18 is bridged by the choice of appropriate dimensions for the roller tappet 6, spring plate 6a and plunger tappet rod 17, the plunger tappet rod 17 preferably being used to adjust the length.
  • FIG. 3 shows the box-shaped structure of the crankcase in the area of the injection pump element 15 and the roller tappet 6.
  • a lower bar is arranged in the area of the roller tappet 6 and an upper bar is arranged in the area of the injection pump element 15.
  • the roller tappet 6 is otherwise secured against rotation by a pin 25 arranged in the lower bar.
  • the roller tappet 6 is supported by a spring 26 against the injection pump element 15 or the plunger sleeve 19.
  • the stroke movement of the roller tappet 6 is transmitted to the pump plunger 18 via a plunger tappet rod 17.
  • a control vane 27 is fastened to the pump plunger 18 and can be rotated by a control rod 28.
  • the quantity of fuel delivered by the injection pump element 15 is thus varied.
  • the plunger bushing 19 is inserted into the crankcase 1 of the internal combustion engine by means of seals 29a, 29b.
  • the space 30 is oil-wetted for lubrication of the parts moving therein.
  • the space 30a according to FIG. 4 is reduced as much as possible. This enables those connecting the lower bar and the upper bar Side walls of the box are dimensioned stronger, so that an increase in rigidity is achieved.
  • a bushing 31 is inserted into the crankcase 1, into which the injection pump element 15 or the plunger bushing 19 is inserted.
  • the plunger bushing 19 of the injection pump element 15 bears against the bushing 31 with a flange 32, which is annular.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP92119505A 1991-11-21 1992-11-14 Moteur à combustion interne Expired - Lifetime EP0543301B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4138290A DE4138290A1 (de) 1991-11-21 1991-11-21 Brennkraftmaschine
DE4138290 1991-11-21

Publications (3)

Publication Number Publication Date
EP0543301A1 true EP0543301A1 (fr) 1993-05-26
EP0543301B1 EP0543301B1 (fr) 1995-12-27
EP0543301B2 EP0543301B2 (fr) 1999-10-13

Family

ID=6445287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92119505A Expired - Lifetime EP0543301B2 (fr) 1991-11-21 1992-11-14 Moteur à combustion interne

Country Status (4)

Country Link
US (1) US5419298A (fr)
EP (1) EP0543301B2 (fr)
AT (1) ATE132232T1 (fr)
DE (2) DE4138290A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637682A1 (fr) * 1993-08-04 1995-02-08 Mercedes-Benz Ag Moteur à combustion interne multicylindre avec des cylindres disposés en V
GB2284447A (en) * 1993-12-01 1995-06-07 Kloeckner Humboldt Deutz Ag Mounting fuel injection pumps on V-engines
GB2288852A (en) * 1994-04-28 1995-11-01 Nippon Denso Co Mounting high pressure fuel pumps on i.c.engines
WO1996009470A1 (fr) * 1994-09-19 1996-03-28 Motoren-Werke Mannheim Aktiengesellschaft Carter intermediaire pour moteur a combustion interne
EP0784154A1 (fr) * 1996-01-09 1997-07-16 Mercedes-Benz Ag Conduits de combustible dans un bloc-moteur d'un moteur à combustion interne
WO1997025530A1 (fr) * 1996-01-09 1997-07-17 Daimler-Benz Aktiengesellschaft Pompe emboitable pour moteur a combustion interne
FR2763365A1 (fr) 1997-05-15 1998-11-20 Daimler Benz Ag Pompe d'injection enfichee pour moteur diesel
EP1152146A3 (fr) * 2000-05-03 2004-01-28 Deere & Company Procédé d'assemblage d'un moteur et système d'injection
EP3032089A1 (fr) * 2014-12-12 2016-06-15 Continental Automotive GmbH Agencement de poussoir à galet d'une pompe à carburant haute pression, agencement d'une pompe à carburant haute pression et bloc moteur d'un moteur à combustion interne et boîtier de moteur d'un moteur à combustion
US20240401505A1 (en) * 2019-12-27 2024-12-05 Yuri Gavriluk Internal Combustion Engine with a High-Pressure Fuel Pump

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499612A (en) * 1994-10-03 1996-03-19 Caterpillar Inc. Dual-function clamping assembly adapted for a hydraulically-actuated fuel injector
DE19508445B4 (de) * 1995-03-09 2004-07-08 Deutz Ag Kraftstoffeinspritzvorrichtung für eine selbstzündende Brennkraftmaschine
US5566658A (en) * 1995-04-21 1996-10-22 Cummins Engine Company, Inc. Clamping load distributor and top stop for a fuel injector
DE19641952C5 (de) * 1996-10-11 2005-06-02 Daimlerchrysler Ag Kraftstofführung für eine mehrzylindrige Brennkraftmaschine mit Aufnahmebohrungen für Steckpumpen
DE19719265A1 (de) * 1997-05-07 1998-11-12 Deutz Ag Einspritzsystem einer Brennkraftmaschine
GB9726090D0 (en) 1997-12-09 1998-02-11 Lucas Ind Plc Fuel system
FI108071B (fi) * 1998-07-03 2001-11-15 Waertsilae Tech Oy Ab Integroitu pumppu- ja nostinyksikkö polttoaineensyöttöjärjestelmässä
DE19858861A1 (de) * 1998-12-19 2000-06-29 Bosch Gmbh Robert Common-Rail-System für Brennkraftmaschinen
US6289876B1 (en) 1999-03-29 2001-09-18 International Truck And Engine Corporation Fuel injector
US6439204B1 (en) * 1999-08-19 2002-08-27 Stanadyne Corporation Timing advance piston for unit pump or unit injector and method thereof
US6357421B1 (en) * 2000-07-18 2002-03-19 Detroit Diesel Corporation Common rail fuel system
DE10222279A1 (de) * 2002-05-18 2003-11-27 Deutz Ag Einspritzpumpe mit Plungerabdichtung
JP2004270641A (ja) * 2003-03-11 2004-09-30 Yanmar Co Ltd ディーゼルエンジン
GB0309699D0 (en) * 2003-04-28 2003-06-04 Delphi Tech Inc Improvements in cams and cam followers
ITMI20040032A1 (it) * 2004-01-14 2004-04-14 Piaggio & C Spa Gruppo pompa carburante a portata variabile
US6976476B1 (en) * 2004-09-21 2005-12-20 International Engine Intellectual Property Company, Llc Fuel pump drive system in an internal combustion engine
DE102005024053A1 (de) * 2005-05-25 2006-11-30 Robert Bosch Gmbh Anschluss-System
JP4467469B2 (ja) * 2005-06-08 2010-05-26 ボッシュ株式会社 燃料供給用ポンプ及びタペット構造体
US20080230036A1 (en) * 2007-03-23 2008-09-25 Bauman William D Roller actuator for a mechanical fuel pump
US7568461B1 (en) * 2008-06-20 2009-08-04 Gm Global Technology Operations, Inc. Tappet roller end shape for improved lubrication and combination with fuel pump and engine
DE102014201789B4 (de) * 2014-01-31 2022-01-05 Bayerische Motoren Werke Aktiengesellschaft Antriebssystem einer Kraftstoff-Hochdruckpumpe, Kraftstoff- Hochdruckpumpen-Baugruppe sowie Verbrennungsmotor
US20160169182A1 (en) * 2014-12-16 2016-06-16 Hyundai Motor Europe Technical Center Gmbh Integrated high pressure pump with cylinder block
US12247564B2 (en) * 2020-06-03 2025-03-11 Hyundai Heavy Industries Co., Ltd. Gas supply pump for ship dual fuel engine

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GB2198793A (en) * 1986-12-22 1988-06-22 Bosch Gmbh Robert A single-cylinder plug-in fuel injection pump for internal combustion engines
DE3910794A1 (de) * 1989-04-04 1990-10-11 Kloeckner Humboldt Deutz Ag Dieselbrennkraftmaschine
DE4003469A1 (de) * 1990-02-06 1991-08-08 Kloeckner Humboldt Deutz Ag Foerderbeginneinstellung von einzeleinspritzpumpen bei der motorenmontage von mehrzylindermotoren

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GB2198793A (en) * 1986-12-22 1988-06-22 Bosch Gmbh Robert A single-cylinder plug-in fuel injection pump for internal combustion engines
DE3910794A1 (de) * 1989-04-04 1990-10-11 Kloeckner Humboldt Deutz Ag Dieselbrennkraftmaschine
DE4003469A1 (de) * 1990-02-06 1991-08-08 Kloeckner Humboldt Deutz Ag Foerderbeginneinstellung von einzeleinspritzpumpen bei der motorenmontage von mehrzylindermotoren

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PATENT ABSTRACTS OF JAPAN vol. 8, no. 197 (M-324)(1634) 11. September 1984 & JP-A-59 87 264 ( YANMAR DIESEL K.K. ) 19. Mai 1984 *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637682A1 (fr) * 1993-08-04 1995-02-08 Mercedes-Benz Ag Moteur à combustion interne multicylindre avec des cylindres disposés en V
US5479903A (en) * 1993-08-04 1996-01-02 Mercedes-Benz Ag V-shaped internal combustion engine
GB2284447A (en) * 1993-12-01 1995-06-07 Kloeckner Humboldt Deutz Ag Mounting fuel injection pumps on V-engines
GB2284447B (en) * 1993-12-01 1998-02-25 Kloeckner Humboldt Deutz Ag A v-type internal combustion engine
GB2288852A (en) * 1994-04-28 1995-11-01 Nippon Denso Co Mounting high pressure fuel pumps on i.c.engines
US5603303A (en) * 1994-04-28 1997-02-18 Nippondenso Co., Ltd. High pressure fuel supply pump
GB2288852B (en) * 1994-04-28 1998-04-22 Nippon Denso Co High pressure fuel supply pump
WO1996009470A1 (fr) * 1994-09-19 1996-03-28 Motoren-Werke Mannheim Aktiengesellschaft Carter intermediaire pour moteur a combustion interne
DE19600561C1 (de) * 1996-01-09 1997-08-21 Daimler Benz Ag Steckpumpe für eine Brennkraftmaschine
US5692477A (en) * 1996-01-09 1997-12-02 Mercedes - Benz Ag Fuel supply arrangement for an internal combustion engine
WO1997025530A1 (fr) * 1996-01-09 1997-07-17 Daimler-Benz Aktiengesellschaft Pompe emboitable pour moteur a combustion interne
EP0784154A1 (fr) * 1996-01-09 1997-07-16 Mercedes-Benz Ag Conduits de combustible dans un bloc-moteur d'un moteur à combustion interne
US5979416A (en) * 1996-01-09 1999-11-09 Daimlerchrysler Ag Plug-in pump for an internal combustion engine
EP0873471B1 (fr) * 1996-01-09 2002-03-20 DaimlerChrysler AG Pompe emboitable pour moteur a combustion interne
FR2763365A1 (fr) 1997-05-15 1998-11-20 Daimler Benz Ag Pompe d'injection enfichee pour moteur diesel
EP1152146A3 (fr) * 2000-05-03 2004-01-28 Deere & Company Procédé d'assemblage d'un moteur et système d'injection
EP3032089A1 (fr) * 2014-12-12 2016-06-15 Continental Automotive GmbH Agencement de poussoir à galet d'une pompe à carburant haute pression, agencement d'une pompe à carburant haute pression et bloc moteur d'un moteur à combustion interne et boîtier de moteur d'un moteur à combustion
US20240401505A1 (en) * 2019-12-27 2024-12-05 Yuri Gavriluk Internal Combustion Engine with a High-Pressure Fuel Pump
US12372013B2 (en) * 2019-12-27 2025-07-29 Yuri Gavriluk Internal combustion engine with a high-pressure fuel pump

Also Published As

Publication number Publication date
ATE132232T1 (de) 1996-01-15
US5419298A (en) 1995-05-30
DE4138290A1 (de) 1993-05-27
EP0543301B1 (fr) 1995-12-27
DE59204838D1 (de) 1996-02-08
EP0543301B2 (fr) 1999-10-13

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